| Clue | Source | Date |
|---|---|---|
| Hal Foster's hero | ||
| Arthurian comic strip created by Hal Foster in 1937 | The Times Specialist Sunday | 03 Feb 2019 |
| Comic-strip adventurer | ||
| Hal Foster's comics character | ||
| Royal old Plymouth? | ||
| Hal Foster's comics hero | ||
| Harold Foster's nobleman | ||
| Harold Foster's creation |